Convert revolution per minute (rpm) to radian per second instantly. Type in either field — results update live.
Selected RPM values converted to rad/s using the exact factor from this tool.
| RPM | rad/s |
|---|---|
| 0.01 | 0.0010471976 |
| 0.1 | 0.0104719755 |
| 1 | 0.1047197551 |
| 2 | 0.2094395102 |
| 3 | 0.3141592653 |
| 5 | 0.5235987755 |
| 10 | 1.047197551 |
| 20 | 2.094395102 |
| 50 | 5.235987755 |
| 100 | 10.47197551 |
| 1,000 | 104.7197551 |
Exact conversion factors in both directions, plus a worked example.
1 RPM = 0.1047197551 rad/s
1 rad/s = 9.5492965873 RPM
To convert revolution per minute (rpm) to radian per second, multiply by 0.1047197551.
To convert radian per second to revolution per minute (rpm), multiply by 9.5492965873.
Example: convert 10 RPM to rad/s
10 × 0.1047197551 = 1.047197551 rad/s
Short background on the units used in this conversion.
Revolutions per minute (RPM) count how many full turns an object completes each minute — a practical rate for motors and engines.
RPM appears on vehicle tachometers, drill labels, turntable specs, and industrial motor nameplates worldwide.
The radian per second (rad/s) is the SI unit of angular velocity — how fast an angle increases, in radians per second.
Radians per second describe servo motors, robotics joint speeds, and physics problems in SI units.
rad/s = RPM × 0.1047197551RPM = rad/s × 9.5492965873, using the same exact factors as this converter.Jump to any angular velocity conversion starting from revolution per minute (rpm) — including the reverse direction and every other unit in our dataset.